1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
#![allow(dead_code)]
use crate::{
chain::array::{H128, H512},
hex,
};
use scale::{Decode, Encode};
#[derive(Encode, Decode, Debug, PartialEq, Eq, Deserialize, Serialize, Default)]
pub struct EthashProof {
pub dag_nodes: [H512; 2],
pub proof: Vec<H128>,
}
impl EthashProof {
pub fn from_tuple(dag_nodes: [&str; 2], proof: [&str; 23]) -> EthashProof {
EthashProof {
dag_nodes: [
H512(bytes!(dag_nodes[0], 64)),
H512(bytes!(dag_nodes[1], 64)),
],
proof: proof
.iter()
.map(|s| H128(bytes!(*s, 16)))
.collect::<Vec<H128>>(),
}
}
}
#[derive(Serialize, Encode)]
pub struct EthashProofJson {
dag_nodes: Vec<String>,
proof: Vec<String>,
}
impl From<&EthashProof> for EthashProofJson {
fn from(e: &EthashProof) -> EthashProofJson {
EthashProofJson {
dag_nodes: e
.dag_nodes
.as_ref()
.iter()
.map(|n| format!("0x{}", hex!(n.0.to_vec())))
.collect(),
proof: e
.proof
.iter()
.map(|p| format!("0x{}", hex!(p.0.to_vec())))
.collect(),
}
}
}